Finding the Fourth Proportional to 58,662.72, 80,953.56 and 33,168.69

Step by Step Solution

1. Step 1: Write the proportion equation
   58,662.72 : 80,953.56 = 33,168.69 : x
2. Step 2: Convert to fraction form
   58,662.72/80,953.56 = 33,168.69/x
3. Step 3: Cross multiply
   58,662.72x = 80,953.56 × 33,168.69
4. Step 4: Simplify right side
   58,662.72x = 2,685,123,536.04
5. Step 5: Solve for x
   x = 2,685,123,536.04/58,662.72
6. Step 6: Final answer
   x = 45,772.23